Home › All products › Welch Explosion Proof CRVpro8 Direct Drive Rotary Vane Vacuum Pump

Manufacturer: Welch Vacuum - Gardner Denver

Welch Explosion Proof CRVpro8 Direct Drive Rotary Vane Vacuum Pump

Name: Welch Explosion Proof CRVpro8 Direct Drive Rotary Vane Vacuum Pump
Brand: Welch Vacuum - Gardner Denver
SKU: 3086E-01
Price: 5270.0 USD
Availability: InStock

SKU: 3086E-01

$5,270.00

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Welch Explosion Proof CRVpro8 Direct Drive Rotary Vane Vacuum Pump

Note: This item has a possible 1-2 week lead time depending on stock availability

Product Details

The new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval vs. other direct drive rotary vane vacuum pumps. The CRVpro family consumes up to 36% less oil than comparable pumps. Three features drive these benefits:

Runs 10°C cooler than comparable pumps. Slows corrosion.
Has a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.
Has a chemical resistant coating in the oil case and pump module. Protects non-moving parts.

The CRVpro family includes all the features you'd expect in a direct drive rotary vane pump: gas ballast, forced oil lubrication, anti-suckback mechanism and thermal overload protection.

Suitable applications include freeze drying, degassing, vacuum ovens and concentrators.

3086E-01 comes with an explosion proof motor. Conduit wiring installation required. No cord, plug, or switch provided.

Direct drive pumps are not recommended for filtration, aspiration, drying electrophoresis gels, or other applications requiring sustained operation above 30 torr

Specifications
Application	CRVpro8
Free Air Displacement @ 60 Hz, cfm (L/min)	5.6 (158)
Free Air Displacement @ 50 Hz, m³/hr (L/min)	8 (133)
Ultimate Pressure, torr (mbar)	5x10⁻⁴ (4x10⁻⁴)
Noise Level, dBA	50
Motor Speed, RPM, @60Hz, @50Hz	1740 (1450)
Motor Power, HP (kW)	0.4 (0.5)
Oil Capacity, mL	1000
Connection Flanges	NW 16
Inlet Hose Connection*	5/8" to 3/4"
Weight, lbs (kg)	49.6 (22.5)
Dimensions, LxWxH, in (mm)	18.2x6.1x9.1 (463x157x230)

{"id":3936417611891,"title":"Welch Explosion Proof CRVpro8 Direct Drive Rotary Vane Vacuum Pump","handle":"welch-explosion-proof-crvpro8-direct-drive-rotary-vane-vacuum-pump","description":"\u003ch1 style=\"text-align: center;\"\u003eWelch Explosion Proof CRVpro8 Direct Drive Rotary Vane Vacuum Pump\u003c\/h1\u003e\n\u003ch6 style=\"text-align: center;\"\u003e \u003cstrong\u003e***Note: This item has a possible 1-2 week lead time depending on stock availability***\u003c\/strong\u003e\n\u003c\/h6\u003e\n\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clearfix lga-all md-all sm-all\"\u003eThe new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval vs. other direct drive rotary vane vacuum pumps. The CRVpro family consumes up to 36% less oil than comparable pumps. Three features drive these benefits: \u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. Slows corrosion. \u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals. \u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts. \u003c\/li\u003e\n\u003c\/ul\u003e\nThe CRVpro family includes all the features you'd expect in a direct drive rotary vane pump: gas ballast, forced oil lubrication, anti-suckback mechanism and thermal overload protection. \u003cbr\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eSuitable applications include freeze drying, degassing, vacuum ovens and concentrators.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3086E-01 comes with an explosion proof motor. Conduit wiring installation required. No cord, plug, or switch provided. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDirect drive pumps are not recommended for filtration, aspiration, drying electrophoresis gels, or other applications requiring sustained operation above 30 torr\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg {border-collapse:collapse;border-spacing:0;}\n.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}\n.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}\n.tg .tg-ujoh{font-weight:bold;font-size:22px;text-align:center;vertical-align:top}\n.tg .tg-amwm{font-weight:bold;text-align:center;vertical-align:top}\n.tg .tg-0lax{text-align:left;vertical-align:top}\n--\u003e\u003c\/style\u003e\n\u003ctable class=\"tg\" style=\"undefined;table-layout: fixed; width: 462px;\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 273px;\"\u003e \u003ccol style=\"width: 189px;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-ujoh\" colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eApplication\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eCRVpro8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eFree Air Displacement @ 60 Hz, cfm (L\/min)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e5.6 (158)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eFree Air Displacement @ 50 Hz, m³\/hr (L\/min)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e8 (133)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eUltimate Pressure, torr (mbar)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e5x10⁻⁴ (4x10⁻⁴)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eNoise Level, dBA\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eMotor Speed, RPM, @60Hz, @50Hz\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e1740 (1450)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eMotor Power, HP (kW)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e0.4 (0.5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eOil Capacity, mL\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eConnection Flanges\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eNW 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eInlet Hose Connection*\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e5\/8\" to 3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eWeight, lbs (kg)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e49.6 (22.5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eDimensions, LxWxH, in (mm)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e18.2x6.1x9.1 (463x157x230)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","published_at":"2019-07-31T14:14:03-05:00","created_at":"2019-07-31T14:42:52-05:00","vendor":"Welch Vacuum - Gardner Denver","type":"Shop All Categories","tags":["10% Croptober","5% Off Sale List","Amazon","Dropship Catch All","Ebay","Marketplace","Non-Taxed","Ok to Discount","SELLUP WELCH","Shop All Categories","Shop Brands","Welch","Wholesale Store","Wholesale Store View","Xtra Vacuum Pump"],"price":527000,"price_min":527000,"price_max":527000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":29454175273075,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"3086E-01","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Welch Explosion Proof CRVpro8 Direct Drive Rotary Vane Vacuum Pump","public_title":null,"options":["Default Title"],"price":527000,"weight":22680,"compare_at_price":null,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/shopbvv.com\/cdn\/shop\/products\/3086E-01.webp?v=1681796433"],"featured_image":"\/\/shopbvv.com\/cdn\/shop\/products\/3086E-01.webp?v=1681796433","options":["Title"],"media":[{"alt":"Welch Explosion Proof CRVpro8 Direct Drive Rotary Vane Vacuum Pump Shop All Categories Welch Vacuum - Gardner Denver ","id":21618791481440,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/shopbvv.com\/cdn\/shop\/products\/3086E-01.webp?v=1681796433"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/shopbvv.com\/cdn\/shop\/products\/3086E-01.webp?v=1681796433","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1 style=\"text-align: center;\"\u003eWelch Explosion Proof CRVpro8 Direct Drive Rotary Vane Vacuum Pump\u003c\/h1\u003e\n\u003ch6 style=\"text-align: center;\"\u003e \u003cstrong\u003e***Note: This item has a possible 1-2 week lead time depending on stock availability***\u003c\/strong\u003e\n\u003c\/h6\u003e\n\u003cdiv class=\"lga1-lga4 md1-md2 sm-all\"\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clearfix lga-all md-all sm-all\"\u003eThe new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval vs. other direct drive rotary vane vacuum pumps. The CRVpro family consumes up to 36% less oil than comparable pumps. Three features drive these benefits: \u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. Slows corrosion. \u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals. \u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts. \u003c\/li\u003e\n\u003c\/ul\u003e\nThe CRVpro family includes all the features you'd expect in a direct drive rotary vane pump: gas ballast, forced oil lubrication, anti-suckback mechanism and thermal overload protection. \u003cbr\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eSuitable applications include freeze drying, degassing, vacuum ovens and concentrators.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3086E-01 comes with an explosion proof motor. Conduit wiring installation required. No cord, plug, or switch provided. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDirect drive pumps are not recommended for filtration, aspiration, drying electrophoresis gels, or other applications requiring sustained operation above 30 torr\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg {border-collapse:collapse;border-spacing:0;}\n.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}\n.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}\n.tg .tg-ujoh{font-weight:bold;font-size:22px;text-align:center;vertical-align:top}\n.tg .tg-amwm{font-weight:bold;text-align:center;vertical-align:top}\n.tg .tg-0lax{text-align:left;vertical-align:top}\n--\u003e\u003c\/style\u003e\n\u003ctable class=\"tg\" style=\"undefined;table-layout: fixed; width: 462px;\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 273px;\"\u003e \u003ccol style=\"width: 189px;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-ujoh\" colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eApplication\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eCRVpro8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eFree Air Displacement @ 60 Hz, cfm (L\/min)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e5.6 (158)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eFree Air Displacement @ 50 Hz, m³\/hr (L\/min)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e8 (133)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eUltimate Pressure, torr (mbar)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e5x10⁻⁴ (4x10⁻⁴)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eNoise Level, dBA\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eMotor Speed, RPM, @60Hz, @50Hz\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e1740 (1450)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eMotor Power, HP (kW)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e0.4 (0.5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eOil Capacity, mL\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eConnection Flanges\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eNW 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eInlet Hose Connection*\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e5\/8\" to 3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eWeight, lbs (kg)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e49.6 (22.5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eDimensions, LxWxH, in (mm)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e18.2x6.1x9.1 (463x157x230)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e"}

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Welch Explosion Proof CRVpro8 Direct Drive Rotary Vane Vacuum Pump

Welch Explosion Proof CRVpro8 Direct Drive Rotary Vane Vacuum Pump

***Note: This item has a possible 1-2 week lead time depending on stock availability***

Product Details

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